CN106759766B - A kind of urban road rainwater retention purification system and construction method - Google Patents
A kind of urban road rainwater retention purification system and construction method Download PDFInfo
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- CN106759766B CN106759766B CN201611100089.4A CN201611100089A CN106759766B CN 106759766 B CN106759766 B CN 106759766B CN 201611100089 A CN201611100089 A CN 201611100089A CN 106759766 B CN106759766 B CN 106759766B
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- 238000010276 construction Methods 0.000 title claims abstract description 35
- 238000000746 purification Methods 0.000 title claims abstract description 21
- 230000014759 maintenance of location Effects 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 230000003750 conditioning effect Effects 0.000 claims abstract description 41
- 238000005520 cutting process Methods 0.000 claims abstract description 33
- 230000009471 action Effects 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000010813 municipal solid waste Substances 0.000 claims description 61
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 210000000554 iris Anatomy 0.000 claims description 3
- 231100000719 pollutant Toxicity 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 238000010009 beating Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of urban road rainwater retention purification system and construction methods, the system includes rainwater flood-relief channel, conditioning tank and Flood Pondage Action pond, at least twice pollution cutting device is transversely provided in rainwater flood-relief channel, rainwater flood-relief channel is equipped with water inlet pipe, water inlet pipe is connected with spiral-flow filter, and spiral-flow filter is equipped with municipal pipeline and clear water outlet pipe.Construction method includes: the construction of (a) rainwater flood-relief channel；(b) pollution cutting device is installed in the rainwater flood-relief channel of main road；(c) pollution cutting device is rinsed；(d) conditioning tank and Flood Pondage Action pond pour；(e) spiral-flow filter is installed in the rainwater flood-relief channel of branch.The rainwater catchment of urban road is two-way by the present invention, rainwater is collected, filter, purify, store and is utilized, substantially increase the resource utilization efficiency of rainwater, the problem of turning waste into wealth, alleviating water resources shortage, construction procedure are simple, difficulty is low, construction quality is easily controllable, and construction cost is low, and the construction equipment being related to is few.
Description
Technical field
The invention belongs to sponge city water resources to utilize technical field, and in particular to a kind of urban road rainwater retention purification
System and construction method.
Background technique
With the propulsion of Urbanization Construction, increasing for hardened ground changes original water regime, causes rainfall runoff
Increase, the frequent ponding in road surface, the frequent large area ponding in urban, while rain flood peak value becomes larger, soil moisture content is reduced, underground
Water level decreasing phenomenon aggravation etc..In addition, China's Urban Water Shortage Problem of Cities is got worse, and northern area resource-type water shortage, southern area
Water quality type water shortage.In such a case, government puts forward to build the target in " sponge city ", gives in various aspects such as policy, finances
To support.
Sponge city, as its name suggests, city is such as sponge, in duration of raining, can quickly absorb, accumulate, permeating,
Purifying rainwater reduces rainwater and forms runoff, recharge of groundwater；Simultaneously when not raining, by a series for the treatment of measures and mating
The water of accumulation is used pipe network facilities, so that rainwater resource be allowed preferably to be dissolved into the supply and drain water system in city.It makes
Reasonable sponge urban water system, can both be effectively protected the original ecosystem in city, and can also slowly restore original
Be destroyed the ecosystem, simultaneously for the Development control area of entire urbanization influence drop to it is lower.
Traditional sponge urban construction mode, is hard surface everywhere.Whenever heavy rain, " the ash such as pipe duct, pumping plant is relied primarily on
Color " facility drains, and is controlled with " quickly excluding " and " end concentrations " as main planning and design concept, rainwater mainly passes through draining
Facility is drained, and underground can not be penetrated into, and is often resulted in and is met rain flooded, drought and waterlogging racing does not meet the requirement of sponge urban construction.
Summary of the invention
Above-mentioned technical problem present in present invention aims to solve the prior art provides a kind of urban road rainwater section
Purification system and construction method are stayed, is two-way by the rainwater catchment of urban road, rainwater is collected, filter, purify, is stored
And utilize, the resource utilization efficiency of rainwater is substantially increased, the problem of turning waste into wealth, alleviate water resources shortage, construction step
Rapid simple, difficulty is low, and construction quality is easily controllable, and construction cost is low, and the construction equipment being related to is few.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of urban road rainwater retention purification system, it is characterised in that: including rainwater flood-relief channel, conditioning tank and flood tune
Reservoir, rainwater flood-relief channel connect conditioning tank, and conditioning tank connects Flood Pondage Action pond, and blowdown is equipped between conditioning tank and Flood Pondage Action pond
Pipe；It is transversely provided at least twice pollution cutting device in rainwater flood-relief channel, pollution cutting device includes concrete base, mounting rack and blocks dirty lattice
Grid, mounting rack are fixed on concrete base, and garbage grille is fixed on mounting rack, and mounting rack is equipped with collection frame, collection frame
Set on the lower section of garbage grille；Rainwater flood-relief channel is equipped with water inlet pipe, and water inlet pipe is connected with spiral-flow filter, sets on spiral-flow filter
There are municipal pipeline and clear water outlet pipe, clear water outlet pipe is connected with clear water water tank, is equipped with immersible pump in clear water water tank；The purification system
The rainwater catchment of urban road is two-way by system, is collected, filters, purifies, stores and is utilized to rainwater, substantially increases rain
The resource utilization efficiency of water, the problem of turning waste into wealth, alleviate water resources shortage.
Further, adjustable plate is equipped in conditioning tank, adjustable plate is rotationally connected on the inner wall of conditioning tank, and adjustable plate is set to row
At the nozzle of dirty pipe, adjustable plate is equipped with traction rope, and traction rope is equipped with floating ball, the rainwater of conditioning tank is suspended in by floating ball
In, adjustable plate is opened, the rainwater in conditioning tank can flow in Flood Pondage Action pond, according to the height of the rainwater of conditioning tank, change
The angle that adjustable plate is opened, the rainwater controlled to adjust in pond flow to the flow in Flood Pondage Action pond, convenient for controlling to adjust pond moderate rain
The water level of water.
Further, triangle fixed block is equipped between the side of mounting rack and the top surface of concrete base, triangle fixed block
End and the side of mounting rack are welded and fixed, and the bottom of triangle fixed block and the top surface bolt of concrete base are fixed, and realize peace
It shelves and is fixed on concrete base.
Further, the bottom of garbage grille is equipped with connecting plate, and connecting plate is welded in mounting rack, convenient for garbage grille
Positioning action.
Further, the side of mounting rack is equipped with the first mounting base, and the side of garbage grille is equipped with guide post, and guide post is fixed
In the first mounting base, realization garbage grille is fixedly connected with mounting rack.
Further, the side of mounting rack is equipped with the second mounting base, and the side of collection frame is equipped with welding block, and welding block is fixed on second
In mounting base, realization collection frame is fixedly connected with mounting rack.
Further, the bottom surface of collection frame is equipped with buffer unit, and buffer unit is equipped with pressing plate, and the bottom surface of collection frame reports
Alert button, alarm button is set to the lower section of pressing plate, and when the rubbish in collection frame reaches constant weight, pressing plate is pushed, buffer unit
Deformation generates alarm signal when pressing plate touches alarm button, and sanitationman can in time carry out the rubbish in collection frame clear
Reason, then under the elastic reaction of buffer unit, pressing plate is returned to initial position, convenient for carrying out in time to the rubbish in collection frame
Processing.
Further, buffer unit includes including buffer board and buffing pad, and the bottom of buffer board is equipped with buffer bar, buffing pad
Top is equipped with sleeve, and buffer bar is resiliently attached in sleeve, and structure is simple, and elastic buffer effect is obvious.
A kind of construction method of urban road rainwater retention purification system, it is characterised in that include the following steps:
(a) rainwater flood-relief channel is built: according to design working drawing, being excavated in such a way that excavator cooperates artificial grooving, first
The rainwater flood-relief channel of main road is excavated, then excavates the rainwater flood-relief channel of branch, clears up rainwater flood-relief channel bottom, then sent with trolley
Soil is banketed since the bottom of rainwater flood-relief channel with manually banketing, and place Min layers are filled out from bottom to top, then are tamped with ramming machine
It bankets, keeps the gradient of rainwater flood-relief channel 2%~3%, then in the rainwater flood-relief channel of the rainwater flood-relief channel of main road and branch
Between building block is laid at lap segment, the grey wire tag in the case where the bottom of the rainwater flood-relief channel of the rainwater flood-relief channel and branch of main road is made,
Mark water storage clarifier-tank construction area；
(b) pollution cutting device is installed in the rainwater flood-relief channel of main road: according to the content of the pollutant in urban road rainwater, if
Fixed a certain number of pollution cutting devices, measure in the rainwater flood-relief channel of main road and iris out the setting area of pollution cutting device, then use
Wooden unit bed course is driven into the base of the setting area of pollution cutting device, then casting concrete, coagulation on every piece of wooden unit bed course
Native bottom with a thickness of 80mm~120mm, then garbage grille is installed one by one, first punched on the concrete base poured, then
The bolt fixing and mounting bracket at punching is then put into collection frame in the side of mounting rack, and collection frame is fixed, and then exists
Rope is installed on binding clasp, then garbage grille is arranged on rope, according to the setting distance of collection frame, rope is made up and down
With the distance between garbage grille and collection frame are controlled in 200~400mm, then rope is clamped with binding clasp, then dirt will be blocked
Grid bolt be fixed to mounting rack on, then to garbage grille deflect 10 °~30 °, then with cutting ferrule lock garbage grille, then by
A installation garbage grille；
(c) pollution cutting device is rinsed；
(d) conditioning tank and Flood Pondage Action pond pour；
(e) spiral-flow filter is installed in the rainwater flood-relief channel of branch: being first laid with water inlet pipe in the rainwater flood-relief channel of branch,
Spiral-flow filter is linked on water inlet pipe again, then passes to clear water, protection liquid is rinsed well, to eddy flow mistake in flushing process
Filter is rocked, until the foam box taste for not generating protection liquid in the clear water come out, then using laterally and vertical
Staggered steel pipe fixation supports spiral-flow filter, then municipal pipeline and clear water outlet pipe are accessed on spiral-flow filter, so
Clear water water tank is accessed in clear water outlet pipe afterwards.
Further, in step (d), bolt fixes rotation seat in the conditioning tank for pouring completion, then is packed on rotation seat
Adjustable plate, then floating ball is tied up on adjustable plate by traction rope, then the injected clear water into conditioning tank, observation adjustable plate are being adjusted
The speed that clear water injects in deflection angle and Flood Pondage Action pond on pond, adjusts the length of traction rope.
The present invention is by adopting the above-described technical solution, have the advantages that
1, the rainwater catchment of urban road is two-way by the present invention, rains or when raining heavyly, rainwater divides through rainwater flood-relief channel
Road is flowed into spiral-flow filter, and rainwater is drained into clear water water tank after spiral-flow filter filters by clear water outlet pipe, more
Remaining rainwater is drained into municipal pipeline, and clear water water tank can provide water resource to urbanite water consumption；When heavy rain or heavy rain, rainwater warp
The main road of rainwater flood-relief channel is flowed into conditioning tank, conditioning tank control rainwater water level, stormwater overflow into Flood Pondage Action pond,
The floating materials such as the rubbish in middle rainwater are retained by multiple tracks pollution cutting device, and after rainwater is backed off, the rubbish in garbage grille is fallen to
It in collection frame, is cleared up by sanitationman, while Flood Pondage Action pond itself can be filtered disinfection to rainwater, rainwater is carried out
It purifies, the rainwater in Flood Pondage Action pond is for urban water supply demand.Urban road rainwater retention purification system in this way in the present invention
System is collected rainwater, filters, purifies, stores and utilizes, and substantially increases the resource utilization efficiency of rainwater, change give up into
Treasured, the problem of alleviating water resources shortage, reduce the influence of urban rainwater waterlogging.
2, in the construction process, it is two exhalant canals that rainwater flood-relief channel is excavated to the present invention, control rainwater flood-relief channel
The gradient, then building block is laid at lap segment between the rainwater flood-relief channel of main road and the rainwater flood-relief channel of branch, increase rainwater flood discharge
Road water-collecting capacity prevents rainwater flood-relief channel from collapsing phenomenon occur；When installing pollution cutting device, mounting rack is fixed on wooden unit bed course
In the structure be combineding with each other with concrete base, prevent mounting rack from tilt phenomenon occur, when installing garbage grille and collection frame,
Collection frame is first installed, then garbage grille is installed, by adjusting garbage grille and collection frame under the collective effect of binding clasp and rope
Between setting distance, fallen in collection frame convenient for the garbage energy in garbage grille, be stuck in garbage grille prevented also from rubbish
Between collection frame, so that rainwater is filtered for multiple times in multiple tracks pollution cutting device, filter effect is improved.Construction procedure of the present invention is simple,
Difficulty is low, and construction quality is easily controllable, and construction cost is low, and the construction equipment being related to is few.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is a kind of structural schematic diagram of urban road rainwater retention purification system in the present invention；
Fig. 2 is the structural schematic diagram of pollution cutting device in the present invention；
Fig. 3 is the structural schematic diagram of garbage grille in the present invention；
Fig. 4 is the structural schematic diagram in the present invention inside collection frame；
Fig. 5 is the structural schematic diagram of buffer unit in the present invention.
Specific embodiment
As shown in Figures 1 to 5, purification system, including rainwater flood-relief channel are retained for urban road rainwater a kind of in the present invention
1, conditioning tank 2 and Flood Pondage Action pond 3, rainwater flood-relief channel 1 connect conditioning tank 2, and conditioning tank 2 connects Flood Pondage Action pond 3, conditioning tank 2
Sewage pipe 4 is equipped between Flood Pondage Action pond 3.Adjustable plate 16 is equipped in conditioning tank 2, adjustable plate 16 is rotationally connected with conditioning tank 2
Inner wall on, adjustable plate 16 is set at the nozzle of sewage pipe 4, and adjustable plate 16 is equipped with traction rope 17, and traction rope 17 is equipped with floating
Ball 18 is suspended in the rainwater of conditioning tank 2 by floating ball 18, and adjustable plate 16 is opened, and the rainwater in conditioning tank 2 can flow to flood
In storage pond 3, according to the height of the rainwater of conditioning tank 2, changes the angle that adjustable plate 16 is opened, control to adjust the rainwater in pond 2
The flow in Flood Pondage Action pond 3 is flowed to, convenient for controlling to adjust the water level of rainwater in pond 2.
At least twice pollution cutting device 5 is transversely provided in rainwater flood-relief channel 1, pollution cutting device 5 includes concrete base 6, installation
Frame 7 and garbage grille 8, mounting rack 7 are fixed on concrete base 6, and garbage grille 8 is fixed on mounting rack 7, on mounting rack 7
Equipped with collection frame 9, collection frame 9 is set to the lower section of garbage grille 8.It is set between the side of mounting rack 7 and the top surface of concrete base 6
Have triangle fixed block 19, the end of triangle fixed block 19 and the side of mounting rack 7 are welded and fixed, the bottom of triangle fixed block 19 with
The top surface bolt of concrete base 6 is fixed, and realizes that mounting rack 7 is fixed on concrete base 6.The bottom of garbage grille 8 is equipped with
Connecting plate 20, connecting plate 20 are welded in mounting rack 7, convenient for the positioning action to garbage grille 8.The side of mounting rack 7 is equipped with
The side of first mounting base 21, garbage grille 8 is equipped with guide post 22, and guide post 22 is fixed in the first mounting base 21, and realization is blocked
Dirty grid 8 is fixedly connected with mounting rack 7.The side of mounting rack 7 is equipped with the second mounting base 23, and the side of collection frame 9 is equipped with weldering
Block 24, welding block 24 are fixed in the second mounting base 23, and realization collection frame 9 is fixedly connected with mounting rack 7.The bottom surface of collection frame 9
It is equipped with buffer unit 25, buffer unit 25 is equipped with pressing plate 26, alarm button 27 on the bottom surface of collection frame 9, alarm button 27
Set on the lower section of pressing plate 26, when the rubbish in collection frame 9 reaches constant weight, pressing plate 26 is pushed, and pressure is worked as in 25 deformation of buffer unit
When plate 26 touches alarm button 27, alarm signal is generated, sanitationman can in time clear up the rubbish in collection frame 9,
Then under the elastic reaction of buffer unit 25, pressing plate 26 is returned to initial position, convenient in time to the rubbish in collection frame 9 into
Row processing.Buffer unit 25 includes including buffer board 28 and buffing pad 29, and the bottom of buffer board 28 is equipped with buffer bar 30, buffing pad
29 top is equipped with sleeve 31, and buffer bar 30 is resiliently attached in sleeve 31, and structure is simple, and elastic buffer effect is obvious.
Rainwater flood-relief channel 1 is equipped with water inlet pipe 10, and water inlet pipe 10 is connected with spiral-flow filter 11, and spiral-flow filter 11 is equipped with
Municipal pipeline 12 and clear water outlet pipe 13, clear water outlet pipe 13 are connected with clear water water tank 14, are equipped with immersible pump in clear water water tank 14
15。
The present invention by the rainwater catchment of urban road be two-way, rain or when raining heavyly, branch of the rainwater through rainwater flood-relief channel 1
It is flowed into spiral-flow filter 11, rainwater is drained into clear water water tank 14 by clear water outlet pipe 13 after the filtering of spiral-flow filter 11
In, extra rainwater is drained into municipal pipeline 12, and clear water water tank 14 can provide water resource to urbanite water consumption；Heavy rain or heavy rain
When, rainwater is flowed into conditioning tank 2 through the main road of rainwater flood-relief channel 1, and conditioning tank 2 controls the water level of rainwater, stormwater overflow to flood
In water storage pond 3, wherein the floating materials such as rubbish in rainwater are retained by multiple tracks pollution cutting device 5, after rainwater is backed off, garbage grille
Rubbish on 8 is fallen in collection frame 9, is cleared up by sanitationman, while Flood Pondage Action pond 3 itself can carry out rainwater
Filter disinfection, purifies rainwater, the rainwater in Flood Pondage Action pond 3 is for urban water supply demand.City in this way in the present invention
Road rain water retention purification system is collected rainwater, filters, purifies, stores and utilizes, and substantially increases the resource of rainwater
Change utilization efficiency, the problem of turning waste into wealth, alleviate water resources shortage, reduces the influence of urban rainwater waterlogging.
A kind of construction method of urban road rainwater retention purification system, includes the following steps:
(a) rainwater flood-relief channel 1 is built: according to design working drawing, being excavated in such a way that excavator cooperates artificial grooving.First
The rainwater flood-relief channel of main road is excavated, then excavates the rainwater flood-relief channel of branch, clears up rainwater flood-relief channel bottom.It is sent again with trolley
Soil is banketed since the bottom of rainwater flood-relief channel, place Min layers are filled out from bottom to top with manually banketing.It is tamped again with ramming machine
It bankets, keeps the gradient of rainwater flood-relief channel 2%~3%.Then in the rainwater flood-relief channel of the rainwater flood-relief channel of main road and branch
Between building block is laid at lap segment.The grey wire tag in the case where the bottom of the rainwater flood-relief channel of the rainwater flood-relief channel and branch of main road is made,
Mark water storage clarifier-tank construction area.
(b) pollution cutting device 5 is installed in the rainwater flood-relief channel of main road: according to the content of the pollutant in urban road rainwater,
Set a certain number of pollution cutting devices 5.The setting area of pollution cutting device 5 is measured and irises out in the rainwater flood-relief channel of main road,
It is driven into again with wooden unit bed course in the base of setting area of pollution cutting device 5, then the casting concrete on every piece of wooden unit bed course,
Concrete base 6 with a thickness of 80mm~120mm.Then garbage grille 8 is installed one by one, first on the concrete base 6 poured
Punching, then the bolt fixing and mounting bracket 7 at punching.Then it is put into collection frame 9 in the side of mounting rack 7, and collection frame 9 is carried out
It is fixed.Then rope is installed on binding clasp, then garbage grille 8 is arranged on rope.According to the setting distance of collection frame 9,
Rope is acted on up and down, the distance between garbage grille 8 and collection frame 9 are controlled in 200~400mm, then pressed from both sides with binding clasp
Guy tightening.8 bolt of garbage grille is fixed on mounting rack 7 again, 10 °~30 ° then are deflected to garbage grille 8, then use cutting ferrule
Garbage grille 8 is locked, then garbage grille 8 is installed one by one.
(c) pollution cutting device 5 is rinsed using giant.
(d) conditioning tank 2 and Flood Pondage Action pond 3 pour: the bolt fixation rotation seat in the conditioning tank 2 for pouring completion, then
It is packed into adjustable plate 16 on rotation seat, then floating ball 18 is tied up on adjustable plate 16 by rope.Then it is injected into conditioning tank 2 clear
Water, observation adjustable plate 16 on conditioning tank 2 deflection angle and Flood Pondage Action pond 3 in clear water injection speed, adjust traction rope
17 length.
(e) in the rainwater flood-relief channel 1 of branch install spiral-flow filter 11: first be laid in the rainwater flood-relief channel 1 of branch into
Water pipe 10, then spiral-flow filter 11 is linked on water inlet pipe 10.Clear water is then passed to, protection liquid is rinsed well, it is flushed
Spiral-flow filter 11 is rocked in journey, until the foam box taste for not generating protection liquid in the clear water come out.Then
Spiral-flow filter 11 is supported using laterally and vertically staggered steel pipe is fixed, then accesses municipal administration pipe on spiral-flow filter 11
Then road 12 and clear water outlet pipe 13 access clear water water tank 14 in clear water outlet pipe 13.Rainwater recycle ratio table is as shown in table 1:
Table 1
In the construction process, it is two exhalant canals that rainwater flood-relief channel 1 is excavated to the present invention, control rainwater flood-relief channel 1
The gradient, then building block is laid at lap segment between the rainwater flood-relief channel 1 of main road and the rainwater flood-relief channel 1 of branch, increase rainwater and lets out
Big vast 1 water-collecting capacity of road, prevents rainwater flood-relief channel 1 from collapsing phenomenon occur；When installing pollution cutting device 5, mounting rack 7 is fixed on wood
In the structure that block bed course and concrete base 6 be combined with each other, prevent mounting rack 7 from tilt phenomenon occur, in installation 8 He of garbage grille
When collection frame 9, collection frame 9 is first installed, then garbage grille 8 is installed, by the way that under the collective effect of binding clasp and rope, dirt is blocked in adjustment
Setting distance between grid 8 and collection frame 9, falls in collection frame 9 convenient for the garbage energy in garbage grille 8, prevented also from
Rubbish is stuck between garbage grille 8 and collection frame 9, so that rainwater is filtered for multiple times in multiple tracks pollution cutting device 5, improves filter effect.
Construction procedure of the present invention is simple, and difficulty is low, and construction quality is easily controllable, and construction cost is low, and the construction equipment being related to is few.
The above is only specific embodiments of the present invention, but technical characteristic of the invention is not limited thereto.It is any with this hair
Based on bright, to solve essentially identical technical problem, essentially identical technical effect is realized, made simple change, etc.
With replacement or modification etc., all it is covered by among protection scope of the present invention.
Claims (8)
1. a kind of urban road rainwater retains purification system, it is characterised in that: including rainwater flood-relief channel, conditioning tank and Flood Pondage Action
Pond, the rainwater flood-relief channel connect the conditioning tank, and the conditioning tank connects the Flood Pondage Action pond, the conditioning tank with it is described
Sewage pipe is equipped between Flood Pondage Action pond；At least twice pollution cutting device, described section of dirty dress are transversely provided in the rainwater flood-relief channel
It sets including concrete base, mounting rack and garbage grille, the mounting rack is fixed on the concrete base, described to block dirty lattice
Grid are fixed on the mounting rack, and the mounting rack is equipped with collection frame, and the collection frame is set to the lower section of the garbage grille；
The bottom surface of the collection frame is equipped with buffer unit, and the buffer unit is equipped with pressing plate, alarms on the bottom surface of the collection frame
Button, the alarm button are set to the lower section of the pressing plate, and the buffer unit includes buffer board and buffing pad, the buffer board
Bottom be equipped with buffer bar, the top of the buffing pad is equipped with sleeve, and the buffer bar is resiliently attached in the sleeve；It is described
Rainwater flood-relief channel is equipped with water inlet pipe, and the water inlet pipe is connected with spiral-flow filter, and the spiral-flow filter is equipped with municipal pipeline
With clear water outlet pipe, the clear water outlet pipe is connected with clear water water tank, is equipped with immersible pump in the clear water water tank.
2. a kind of urban road rainwater according to claim 1 retains purification system, it is characterised in that: in the conditioning tank
Equipped with adjustable plate, the adjustable plate is rotationally connected on the inner wall of the conditioning tank, and the adjustable plate is set to the sewage pipe
At nozzle, the adjustable plate is equipped with traction rope, and the traction rope is equipped with floating ball.
3. a kind of urban road rainwater according to claim 1 retains purification system, it is characterised in that: the mounting rack
Triangle fixed block, the end of the triangle fixed block and the mounting rack are equipped between side and the top surface of the concrete base
Side be welded and fixed, the bottom of the triangle fixed block is fixed with the top surface bolt of the concrete base.
4. a kind of urban road rainwater according to claim 1 retains purification system, it is characterised in that: described to block dirt
The bottom of grid is equipped with connecting plate, and the connecting plate is welded in the mounting rack.
5. a kind of urban road rainwater according to claim 1 retains purification system, it is characterised in that: the mounting rack
Side is equipped with the first mounting base, and the side of the garbage grille is equipped with guide post, and the guide post is fixed on first installation
In seat.
6. a kind of urban road rainwater according to claim 1 retains purification system, it is characterised in that: the mounting rack
Side is equipped with the second mounting base, and the side of the collection frame is equipped with welding block, and the welding block is fixed in second mounting base.
7. a kind of construction method based on urban road rainwater described in claim 1 retention purification system, it is characterised in that packet
Include following steps:
(a) rainwater flood-relief channel is built: according to design working drawing, being excavated in such a way that excavator cooperates artificial grooving, is first excavated
The rainwater flood-relief channel of main road, then the rainwater flood-relief channel of branch is excavated, rainwater flood-relief channel bottom is cleared up, then send soil with trolley, with
It manually banketing, bankets since the bottom of rainwater flood-relief channel, place Min layers are filled out from bottom to top, then with ramming machine compacted fill,
It keeps the gradient of rainwater flood-relief channel 2%~3%, is then taken between the rainwater flood-relief channel of main road and the rainwater flood-relief channel of branch
Laying building block at section is connect, the grey wire tag in the case where the bottom of the rainwater flood-relief channel of the rainwater flood-relief channel and branch of main road is made marks storage
Water purifying tank construction area；
(b) pollution cutting device is installed in the rainwater flood-relief channel of main road: according to the content of the pollutant in urban road rainwater, setting one
The pollution cutting device of fixed number amount measures in the rainwater flood-relief channel of main road and irises out the setting area of pollution cutting device, then uses wooden unit
Bed course is driven into the base of the setting area of pollution cutting device, then casting concrete, concrete bottom on every piece of wooden unit bed course
Layer with a thickness of 80mm~120mm, then garbage grille is installed one by one, first punched on the concrete base poured, then beating
Bolt fixing and mounting bracket at hole is then put into collection frame in the side of mounting rack, and collection frame is fixed, and is then clamping
Rope is installed on device, then garbage grille is arranged on rope, according to the setting distance of collection frame, rope is acted on up and down, it will
The distance between garbage grille and collection frame are controlled in 200~400mm, then clamp rope with binding clasp, then by garbage grille
Bolt is fixed on mounting rack, is then deflected 10 °~30 ° to garbage grille, then lock garbage grille with cutting ferrule, is then pacified one by one
Fill garbage grille；
(c) pollution cutting device is rinsed；
(d) conditioning tank and Flood Pondage Action pond pour；
(e) spiral-flow filter is installed in the rainwater flood-relief channel of branch: being first laid with water inlet pipe in the rainwater flood-relief channel of branch, then will
Spiral-flow filter is linked on water inlet pipe, then passes to clear water, protection liquid is rinsed well, to spiral-flow filter in flushing process
It is rocked, until the foam box taste for not generating protection liquid in the clear water come out, then using lateral and vertical intersection
Wrong steel pipe fixation supports spiral-flow filter, then municipal pipeline and clear water outlet pipe are accessed on spiral-flow filter, then exists
Clear water outlet pipe accesses clear water water tank.
8. a kind of construction method of urban road rainwater retention purification system according to claim 7, it is characterised in that: step
Suddenly in (d), bolt fixes rotation seat in the conditioning tank for pouring completion, then adjustable plate is packed on rotation seat, then floating ball is led to
It crosses rope to tie up on adjustable plate, then the injected clear water into conditioning tank, observes deflection angle and flood of the adjustable plate on conditioning tank
The speed that clear water injects in water storage pond, adjusts the length of traction rope.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611100089.4A CN106759766B (en) | 2016-12-02 | 2016-12-02 | A kind of urban road rainwater retention purification system and construction method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611100089.4A CN106759766B (en) | 2016-12-02 | 2016-12-02 | A kind of urban road rainwater retention purification system and construction method |
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| CN106759766B true CN106759766B (en) | 2019-10-01 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001329577A (en) * | 2000-05-25 | 2001-11-30 | Koken Sangyo Kk | Rainwater storage utilization facility |
| CN201815169U (en) * | 2010-10-21 | 2011-05-04 | 常洪哲 | Sundries blocking grid plate for sewage treatment |
| CN204590215U (en) * | 2015-02-10 | 2015-08-26 | 武汉圣禹排水系统有限公司 | The urgent flood discharge of a kind of rain flood |
| CN204919663U (en) * | 2015-07-30 | 2015-12-30 | 誊录企业有限公司 | Torrential rain water storage infiltration system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9772609B2 (en) * | 2013-05-24 | 2017-09-26 | Optirtc, Inc. | Optimized hydromodification management with active stormwater controls |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001329577A (en) * | 2000-05-25 | 2001-11-30 | Koken Sangyo Kk | Rainwater storage utilization facility |
| CN201815169U (en) * | 2010-10-21 | 2011-05-04 | 常洪哲 | Sundries blocking grid plate for sewage treatment |
| CN204590215U (en) * | 2015-02-10 | 2015-08-26 | 武汉圣禹排水系统有限公司 | The urgent flood discharge of a kind of rain flood |
| CN204919663U (en) * | 2015-07-30 | 2015-12-30 | 誊录企业有限公司 | Torrential rain water storage infiltration system |
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